24
Independent Oversight Review of the Argonne National Laboratory Alpha-Gamma Hot Cell Facility Readiness Assessment (Implementation Verification Review Sections) May 2011 November 2011 Office of Safety and Emergency Management Evaluations Office of Enforcement and Oversight Office of Health, Safety and Security U.S. Department of Energy

Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

  • Upload
    others

  • View
    1

  • Download
    0

Embed Size (px)

Citation preview

Page 1: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

Independent Oversight Review of the

Argonne National Laboratory

Alpha-Gamma Hot Cell Facility

Readiness Assessment

(Implementation Verification Review Sections)

May 2011

November 2011

Office of Safety and Emergency Management Evaluations

Office of Enforcement and Oversight

Office of Health, Safety and Security

U.S. Department of Energy

Page 2: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

i

Table of Contents

1.0 Purpose ................................................................................................................................................... 1

2.0 Scope ...................................................................................................................................................... 1

3.0 Background ............................................................................................................................................ 1

4.0 Results ................................................................................................................................................... 2

5.0 Conclusions ......................................................................................................................................... 13

6.0 Findings and Opportunities for Improvement...................................................................................... 14

7.0 Items for Follow-up ............................................................................................................................. 15

Appendix A: Supplemental Information ................................................................................................... A-1

Appendix B: Documents Reviewed, Evolutions, and Interviews ............................................................ B-1

Page 3: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

ii

Acronyms

AGHCF Alpha-Gamma Hot Cell Facility

ANL Argonne National Laboratory

ASO Argonne Site Office

BIO Basis for Interim Operation

CFR Code of Federal Regulations

DOE U.S. Department of Energy

ES&H Environment, Safety, and Health

FPE Fire Protection Engineer

FR Facility Representative

HEPA High Efficiency Particulate Air

HSS Office of Health, Safety and Security

IVR Implementation Verification Review

LCO Limiting Condition for Operation

MSA Management Self-Assessment

NFPA National Fire Protection Association

NNSA National Nuclear Security Administration

NRTL Nationally Recognized Testing Laboratory

NOD Nuclear Operations Deactivation Program

OJT On-the-Job Training

RA Readiness Assessment

SAC Specific Administrative Control

SC Office of Science

SCMS SCience Management System

SSC Structures, Systems, and Components

TSR Technical Safety Requirement

WIPP Waste Isolation Pilot Project

Page 4: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

1

Independent Oversight Review of the

Argonne National Laboratory

Alpha-Gamma Hot Cell Facility Readiness Assessment

(Implementation Verification Review Sections)

1.0 PURPOSE

This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment

(RA) by the Office of Enforcement and Oversight (Independent Oversight), within the Office of Health,

Safety and Security (HSS). The review was performed by the HSS Office of Safety and Emergency

Management Evaluations. The assessment was conducted within the broader context of an ongoing

program of assessments of the execution of implementation verification reviews (IVRs) at U.S.

Department of Energy (DOE) sites with hazard category 1, 2, and 3 facilities. The overall objectives of

the IVR assessments include verification that contractors and site offices have procedures and processes

for scheduling and conducting IVR activities in place and have developed and implemented appropriate

methods for performing implementation verifications. The objective of this review was to verify the

effectiveness of the contractor’s and site office’s readiness assessment processes for implementing a new

set of safety basis hazard controls at the AGHCF.

2.0 SCOPE

Independent Oversight conducted a tailored review of the RA at the AGHCF focusing on implementation

of a new basis for interim operation (BIO) and associated technical safety requirements (TSRs). The

AGHCF is located at the Argonne National Laboratory (ANL), which is operated for DOE by UChicago

Argonne LLC. The DOE Office of Science (SC) provides oversight of the design and operation of its

nuclear facilities at ANL through the Argonne Site Office (ASO).

Independent Oversight activities included shadowing or observing ANL and ASO personnel during the

AGHCF RA, reviewing documentation of readiness activities completed by ANL in preparation for the

readiness review, and conducting an independent review of the safety basis controls. The scope of the

assessment activities included verification that ANL and ASO have:

• Established procedures and processes for scheduling and conducting the readiness assessment

• Developed and implemented appropriate methods for performing readiness reviews and/or

implementing verifications

• Effectively verified incorporation of the safety basis controls into implementing procedures and work

control documents

• Adequately implemented the facility training and qualification program associated with the revised

safety basis controls.

In addition to shadowing activities, Independent Oversight also independently evaluated the

implementation of safety basis controls to verify that the implementation and RA processes were

effective.

3.0 BACKGROUND

10 CFR 830.201, Performance of Work, requires the operating contractors for hazard category 1, 2, and 3

facilities to perform work in accordance with the safety basis, specifically with respect to the hazard

Page 5: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

2

controls that ensure adequate protection of workers, the public, and the environment. In addition, 10 CFR

830, Subpart A, Quality Assurance Requirements, establishes requirements for conducting activities that

may affect safety at these facilities, including performing work in accordance with the hazard controls,

using approved instructions or procedures, conducting tests and inspections of items and processes, and

implementing independent assessments to measure the adequacy of work performance.

In February 2008, the Defense Nuclear Facilities Safety Board asked DOE to evaluate the need to conduct

“independent validations on a recurring basis” to ensure that facility equipment, procedures, and

personnel training related to safety basis controls have not degraded over time. In response, DOE

conducted an evaluation, concluding that the existing requirements for implementation of safety controls

and DOE policy for oversight of the implementation of nuclear safety requirements were appropriate.

The evaluation also concluded that DOE did not explicitly require its facilities to validate safety basis

controls, so DOE committed to develop guidance on the validation of safety controls and to add that

guidance to DOE standards.

A DOE working group developed a “best practices guide” for the independent validation of safety basis

controls. In November 2010, the resulting guidance for performing IVRs was incorporated into DOE

Guide 423.1-1A, Implementation Guide for Use in Developing Technical Safety Requirements, Appendix

D, Performance of Implementation Verification Reviews (IVRs) of Safety Basis Controls.

4.0 RESULTS

The scope of the review was translated into six objectives, which are identified and discussed below.

Objective 1: Processes have been established to provide assurance that safety basis hazard controls

are maintained and that hazard control changes are correctly implemented.

Under this objective, Independent Oversight reviewed the SC and ANL processes for implementing

changes in the facility safety basis hazard controls to verify that an IVR or similar process (graded to the

evaluated significance of the changes) is conducted. Independent Oversight also examined whether the

processes and procedures include an appropriate level of planning and formality and whether SC

oversight processes provide information to confirm the efficacy of contractor processes.

Within SC, the implementation of new or revised safety basis hazard controls is governed by the RA

process established in the SCience Management System (SCMS). Under the Facility Safety

Authorization subject area, three procedures provide an adequate foundation for the SC program. The

first, Procedure 5, Verifying Readiness for Startup and Restart of Nuclear Facilities, defines startup to

include the initiation of new controls in the safety basis and requires that startups involving controls that

were not previously credited in the safety basis be evaluated for implementation of an RA. Procedure 6,

Evaluating and Approving Startup Notification Reports, requires an evaluation of changes to the facility,

activities, or processes to determine whether an RA is required. Factors to be included in this evaluation

include previous implementation of an IVR per DOE Guide 423.1-1, Implementation Guide for Use in

Developing Technical Safety Requirements; new active safety significant controls or new SACs; and new

safety management programs. The third procedure, Procedure 7, Evaluating and Conducting Readiness

Assessments, provides requirements for both the contractor and SC staff for implementing the RA

process.

The SC process for conducting RAs is, for the most part, adequately delineated in some detail in

Procedure 7, which includes instructions for the conduct of RAs led by either contractor or DOE

personnel. For a contractor-led RA, such as that at AGHCF, the instructions provide for DOE oversight

Page 6: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

3

of the RA to ensure that it includes, for example, an appropriately graded plan of action. DOE oversight

should also ensure that the plan of action includes assignment of a qualified team leader and team

members, justification for exclusion of any core requirements in DOE Order 425.1D, appropriate scope

for the facility conditions, and adequate prerequisites for starting the RA. The procedure also requires

that the contractor RA team develop an implementation plan to document the review approaches and

evaluation criteria. Site office oversight of the process is documented by review (and sometimes

approval) of the plan of action and implementation plan. The procedure also contains requirements for

oversight to ensure the adequacy of the contractor RA, though it does not require a written plan for

conducting the oversight or documenting the oversight activities.

ANL Nuclear Operations Deactivation Program (NOD) procedure NOD-QA-903, Startup and Restart of

Nuclear Facilities, provides appropriate instructions for the processes ANL uses to start new activities or

restart existing activities within a nuclear facility. It includes methods for screening activities to

determine whether a readiness review is required and for executing those readiness reviews that are

needed. Roles and responsibilities for the process are clearly delineated. Screening involves completion

of a detailed evaluation form that elicits answers to a series of questions, including a basis for the

recorded response, that lead to the determination of whether an operational readiness review or RA is

required. This form includes questions regarding the implementation of DOE-approved TSR changes and

the SCMS screening factors, all of which lead to performance of an RA.

The ANL startup and restart procedure also provides sufficient detailed instructions for planning and

conducting the RA, including instructions and guidance for developing a plan of action and

implementation plan. The plan of action identifies the scope and depth of the review, which is graded to

correspond to the level of risk associated with the activity being evaluated. The RA team then develops

the implementation plan to define the review activities in sufficient detail to ensure that both the breadth

and depth of the review satisfy the plan of action. Preparation activities at the facility include completing

a management self-assessment (MSA) before issuing a “readiness to proceed” memorandum. By

procedure, once the facility is ready, the RA team conducts the assessment following the procedural

instructions and the approach documented in the implementation plan. Individual assessment activities

are documented on an appraisal record form, and any identified deficiencies are recorded on a deficiency

record form. Issues are identified as findings or observations; findings are further categorized as either

pre-start or post-start.

Objective 2: The contractor and site office have developed and implemented appropriate methods

for performing IVRs or similar reviews.

Independent Oversight reviewed the ANL and ASO verification methods used to evaluate the

implementation of hazard controls related to the new BIO and TSRs at AGHCF, as executed through the

RA process. Independent Oversight examined the implementation plan and criteria review and

approaches used to conduct the assessment and observed the performance of the RA. The RA team’s

final report has been issued, and it documents the team’s findings and observations.

ANL appropriately determined that an RA was required to evaluate its readiness to implement the safety

basis hazard controls identified in revision 2 to the BIO and revision 3a to the TSRs. Following the

procedures discussed above, the facility prepared and executed a Readiness Assessment Plan for the

Alpha Gamma Hot Cell Facility Documented Safety Analysis and Technical Safety Requirements

Documents Implementation (NOD-303-00-01). The plan of action appropriately outlines the scope and

breadth of the RA, proposes the team leader, establishes the prerequisites, and designates the approval

authority. The plan identifies the new limiting conditions for operation (LCOs) and SACs that are within

the scope of the review and discusses the approach to reviewing the safety management programs,

recognizing that the facility is currently operational. The plan provides a detailed discussion of the

Page 7: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

4

breadth of the RA, addressing which core requirements will be included and explaining the scope of the

review or justifying the omission of any core requirements. The plan of action also provides tables listing

implementing procedures for each of the TSR surveillance requirements (core requirement 8),

modifications to the facility to implement the new safety basis (core requirement 9), and operating

procedures to implement the safety basis (core requirement 10). The plan of action was reviewed by

ASO.

Following the ANL process, the RA team prepared, and the team leader approved, an RA implementation

plan. The plan follows the plan of action in identifying the scope and breadth of the RA, including the

core requirements to be reviewed. The scope of the RA implementation plan included the following

functional areas: safety basis, training and personnel readiness, conduct of operations, fire protection,

radiological protection, and maintenance. The implementation plan describes the depth of the assessment,

with detailed discussions of each objective (cross-referenced to the core requirements) and the underlying

criteria and approaches for evaluating the six functional areas. The approaches include document

reviews, interviews, and performance demonstrations. Overall, the criteria review and approaches are

adequate to complete the intended evaluation, although identifying the performance demonstrations in the

safety basis functional area could have improved planning of the activities during the review week. The

implementation plan also includes the assessment forms and deficiency forms that the team used to

document its review. The results of the review were published in a final report.

The RA team, consisting of six subject matter experts and a team leader, conducted the RA during the

week of August 15, 2011. The schedule included an in-brief, facility tour, evolutions, interviews, and

document reviews. Initially, the scheduled evolutions included performance of the facility daily rounds,

checks of the continuous air monitors (daily, weekly, and monthly), a three-part demonstration of fuel

examination waste packaging, and a tabletop discussion (covering upset conditions). Following review of

the procedure and record files, the RA team expanded the scope of the evolutions to include additional

activities, such as the monthly suppression system water supply isolation valve lineup, criticality liquid

moderator limits verification, oxygen analyzer calibration and testing, and calibration of the gamma area

detectors. The RA team members also interviewed the AGHCF managers and operators and reviewed

documentation (proof files), which included completed procedures, data sheets for completed surveillance

tests, and training files.

After completing the review activities, the RA team conducted a formal outbrief on Tuesday August 23,

2011. During the out-brief, the team indicated that the assessment resulted in the identification of 3

findings and 23 observations. The three findings, all pre-start, identified shortcomings in explicitly

implementing the restriction on the addition of new material to the facility, establishing a formal process

for changing the designation of the clean transfer area during operations, and demonstrating proficiency

in performing surveillance procedures.

The AGHCF RA was the sixth RA conducted by the Nuclear Operations Deactivation Program (NOD).

For this RA, ASO provided comments on the core contractor readiness documents, including the RA plan

of action, implementation plan, and startup plan. ASO also provided knowledgeable and qualified

nuclear Facility Representatives (FRs) to oversee the performance of both the MSA and the RA. The

ASO FRs observed nearly all the activities and interviews conducted during the AGHCF RA. The ASO

procedure does not require a plan for FR oversight, and the FRs did not develop one. During interviews,

the FRs stated that the AGHCF has an experienced staff; has been given the necessary resources to meet

the implementation requirements of a nuclear facility; and has good conduct-of-operations

implementation, written procedures, safety basis, and training. They also stated that the implementation

of the TSRs at AGHCF is good and that the RA team performed an adequate review to verify

implementation of the TSRs. The FRs did not identify any gaps or weak areas in the implementation of

the AGHCF TSRs and/or areas missed by the AGHCF RA team. The FRs noted that the RA was broader

Page 8: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

5

than just verifying BIO TSR implementation and that, in their opinion, this extra RA scope was not

needed. The FRs were not required to, and did not, formally document the results of their review of the

RA. (See opportunity for improvement L3-1.)

Objective 3: Contractor IVRs or similar reviews and site office oversight activities are sufficient to

verify that safety basis hazard controls have been effectively incorporated into implementing

administrative and operating procedures and work control documents.

For this objective, Independent Oversight reviewed the facility’s operating procedures to determine

whether they adequately implement the hazard controls and maintain operation of the facility within the

established safety basis. An administrative process for scheduling and performing required surveillance

tests and inspections was verified to be in place. Facility processes to evaluate test and inspection results

and take appropriate actions when necessary were also reviewed. Operating procedures that contain

safety basis hazard controls were reviewed to verify that they adequately implement hazard controls, and

operating evolutions were observed to verify that the procedures can be executed as written.

The facility has a documented TSR implementation matrix to verify that all surveillances are incorporated

into operating procedures. Procedures have been formally reviewed and approved by the facility

manager. In most cases, the facility has completed major revisions of the operating and surveillance

procedures. The procedures for the TSR surveillances were mostly adequately written (see further

discussion below), and in most procedures the acceptance criteria were clearly presented.

A number of TSR surveillances and safety significant equipment operability checks are fulfilled via the

procedure for “round tours of the AGHCF” and the accompanying Daily Round Log Sheet. The Daily

Round Log Sheet was revised recently to address comments from the MSA and include additional

documentation, such as verifying the operation of each high gamma detector, the condition of each

shielding window, and the ventilation exhaust system differential pressures (identified by the complete

gauge identification number).

Although the revised log sheet is better than the previous version, two weaknesses were identified during

the review. First, the daily round log sheet has an annotation that states “[SR] identifies a check that

satisfies a Surveillance Requirement specified in the Technical Safety Requirements;” however, the Daily

Round Log Sheet (NOD-AGHCF-SR-100) also annotates review criteria (typically more conservative to

trigger early action) with an “[SR].” For example, the Daily Round Log Sheet entry for the liquid

nitrogen level is listed as “Tank 3, main tank, greater than or equal to 150 in. WC [SR].” This is actually

a review criterion (reorder level) from which the facility manager takes action, not an acceptance criterion

related to the TSR; the TSR specifies a 2-day supply of liquid nitrogen that is calculated (NOD-2010-026)

to correspond to a level greater than 50 inches water column. The review criterion at a tank level of 150

inches water column provides 7 days of abnormal high usage and thus allows a reasonable time to take

action before entry into the LCO, but it may be confused with a TSR requirement because of the “[SR]”

notation. (See opportunity for improvement L3-2.)

The second weakness noted in the Daily Round Log Sheet is that it was not reviewed by a second person,

such as the chief technician, following the opening rounds; a second check was not completed until the

closing rounds had been conducted and recorded. The facility relies on the technician to identify a

nonconformance or adverse trend and promptly notify the chief technician or facility manager, but this

practice has the potential weakness that if a nonconforming condition is overlooked in the opening

rounds, it could remain undetected while operations continue until the end of the day. (See opportunity

for improvement L3-3.)

Page 9: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

6

AGHCF has a defined process for scheduling and implementing surveillance tests. Surveillance

procedures are approved by the facility manager prior to use. Surveillances are scheduled via computer

and authorized at the Plan of the Day meeting, as described in the AGHCF Conduct of Operations

Manual. During interviews, personnel demonstrated adequate knowledge of the work and authorization

processes associated with scheduling surveillance tests and performing operations.

Operations and surveillance procedures are clearly written and appropriately direct the technician to take

action, including prompt notification of managers, when acceptance criteria are not met. In addition, all

surveillance procedures require that the completed data sheet be reviewed by the facility manager before

the procedure is considered complete. The procedures assign additional follow-up actions to the facility

manager for any unmet acceptance criteria or abnormal readings observed during surveillances. In many

cases, the acceptance criteria are written on the data sheets, but they are often not adjacent to the spot

where the reading is recorded; as a result, technicians and reviewers need to refer to the procedure to

compare the results to the acceptance criteria.

When a technician or facility reviewer identifies a condition outside of the TSR acceptance criteria, the

facility manager is notified and reviews the LCO required actions, which are not listed in the procedures.

However, the facility has developed a matrix that readily links the TSR surveillance, frequency,

implementing procedure, and applicable LCO. This is an acceptable approach, and no discrepancies were

noted between the TSR and the implementing procedures.

Along with the RA team, Independent Oversight observed the Plan of the Day and the Plan of the Week

meetings conducted by facility management. The Plan of the Day meeting was well-directed by the

Operations Superintendent and addressed the operating mode, inoperable system(s), listed project work,

work plans, and scheduled training. All ANL nuclear facility managers participated in the Plan of the

Week meeting. Each meeting commences with a brief discussion of a safety-related topic (called a Safety

Share), which is rotated among the managers. Details of the progress of the current week and tasks that

are scheduled for the next week are reviewed. Topics of discussion included errors discovered during a

recent audit of radiation work permits and a lesson learned from the AGHCF RA.

During the Plan of the Week meeting, the AGHCF facility manager described an abnormal valve lineup

that was identified during the facility tour conducted with the RA team; a normally closed valve on the

exhaust system was discovered in the open position. Although the valve did not affect system operability,

the observation demonstrated a process weakness and led to an investigation. One of the corrective

actions completed soon after the discovery was to perform the AGHCF valve/switch lineup verification

for the main hot cell exhaust system. During the lineup, another valve, which was required to be shut,

was found to be open and was corrected. The fact-finding report determined that the procedure for testing

the high efficiency particulate air (HEPA) filter did not identify steps to restore the system after the test in

May 2011. The facility manager stated that the facility is evaluating the establishment of an annual valve

lineup checklist (see further discussion of independent verification under Objective 4).

The RA team and Independent Oversight observed performance of a portion of the operating procedures

regarding fuel examination waste packaging. This ongoing operation had been performed over the past

several months in accordance with the current safety basis. A pre-job brief for the RA team was

conducted as part of the observed evolutions. There was good communication and interaction between

the load manager (job supervisor) and the workers. Actions to be taken in case of an alarm or notification

to evacuate were discussed before the task began. The briefing also addressed what could go wrong, such

as the discovery of fines and determination of when fines are acceptable in the packaging.

To follow the fuel examination waste packaging procedure, the load manager must exit the primary

control procedure, enter other procedures, and then return to the main procedure. It was clear that the

Page 10: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

7

load manager did not review all the prerequisites for these subordinate procedures prior to entry. Facility

personnel stated that they are very familiar with the procedures and the prerequisites that apply to the

actions associated with that procedure. Relying solely on individuals’ knowledge reduces the assurance

that all prerequisites are verified prior to entry into a procedure. In the instances observed, the work steps

were adequately conducted in accordance with the procedure.

The operating mode and equipment status for the AGHCF, signed and dated by the facility manager, was

posted across from the first floor south entrance to the facility as described in the facility’s Conduct of

Operations Manual. At the time of the review, the backup power system, which is not considered safety

significant under the new BIO and TSRs, was inoperable. During walkthroughs and discussions,

operations personnel demonstrated they were aware of the backup power system status.

Independent Oversight reviewed selected administrative controls to verify their implementation. The

TSR requirement for use of an “approved container” (which is identified as a design feature for the

facility) specifies that transuranic waste containers must be fitted with a vent that meets the Waste

Isolation Pilot Plant (WIPP) acceptance criteria. NOD-AGHCF-OPS-303, 30-Gallon Remote Handled

Transuranic Waste Drum Assembly, appropriately contains the initial inspection, installation controls, and

final inspection as required by the WIPP acceptance criteria. Manufacturer’s instructions for installation

of the container filter are incorporated in the procedure. The correct torque value (120 inch-pounds) from

the vendor’s installation instructions is also incorporated in the procedure; however, the torque tolerance

of ±24 inch-pounds was not included in the procedure. A sample of waste container filter installation

forms was reviewed, and in each case a torque value of was recorded within tolerance as 120 inch-

pounds.

In the TSR Administrative Controls, Section 5.6.2.12 identifies “ignition control for controlling ignition

sources inside the AGHCF” as a key element in the institutional safety provisions. For new equipment,

the facility follows the applicable section of the ANL Environment, Safety, & Health (ES&H) Manual

(Section 9.3, Electrical Systems and Equipment) regarding electrical equipment inspections and Section

11.4 (Open Flame and Portable Spark-Producing Operations) regarding control of hot work. Before any

work is performed in the AGHCF, the facility prepares a work control document that describes the scope

of the work, identifies and evaluates the hazards, and establishes controls. The preparer collaborates with

the appropriate subject matter experts to perform the job hazard analysis and is supported by a subject

matter expert who reviews the work for proper hazard controls.

Two pieces of non-Nationally Recognized Testing Laboratory (NRTL) duplex-junction box extension

cord equipment were observed in Area 1 and Area 3 of the AGHCF. These have been used in the hot cell

for many years, since before the non-NRTL program was established. The cognizant electrical system

engineer (a division electrical equipment inspector) performed a limited inspection and partially

completed the Non-NRTL/Modified NRTL Listed Electrical Equipment form (ANL-678C), but no

approval sticker was applied to the equipment. The electrical engineer concluded that from an electrical

safety standpoint, the temporary power tap equipment within the cell is acceptable for continued use and

that equipment installed inside the hot cell may need to be considered exempt due to the extraordinary

radiological conditions. The evaluation also concluded that if the hazards associated with continued use

of this equipment are much greater than the extraordinary radiological hazards, additional inspections

should be planned.

During the review, Independent Oversight noted that a panel was not labeled in accordance with ANL

Environment, Safety, & Health (ES&H) Manual Chapter 9 Electrical Safety Program, Section 9.1 General

Electrical Safety: FMS must affix arc flash hazard labels at switchboards, disconnects, panelboards,

industrial control panels, meter socket enclosures, and motor control centers indicating the calculated

hazard level and appropriate PPE to be worn when conducting energized electrical work associated with

Page 11: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

8

the equipment. One 208/120V panelboard did not have the NFPA label that lists the personal protective

equipment requirements for operating breakers inside the cabinet. Facility personnel said that this cabinet

had been missed when labels were applied, and two adjacent 110V cabinets did have NFPA labels. There

are higher voltage (480V) disconnect switches within the AGHCF, one of them next to the F-110

entrance, that also lack a posting for required protective equipment. The division electrical subject matter

expert described ANL’s work process for identifying the proper electrical protection equipment for

operating electrical switches and disconnects for which arc flash calculations have not been performed

and the labeling on the device posted. As required by the facility procedures, unlabeled panels require a

work package to be developed prior to performing work. However, ANL’s written instructions for the

process did not ensure complete labeling. (See opportunity for improvement L3-4.)

Objective 4: Contractor IVR or similar processes and site office oversight activities are sufficient to

verify that safety SSCs and design features are installed, inspected, and maintained as described in

the safety basis documentation.

Independent Oversight reviewed the physical changes associated with the safety basis change to verify

operability in accordance with the design basis. Safety basis (TSR) defined surveillance tests and

inspections necessary to ensure continued operability of the safety SSCs and design features were

assessed to determine whether they are executable, adequately performed, and appropriately documented.

The review included verification that acceptance criteria are consistent with the safety basis and are

adequately documented in approved instructions. Independent Oversight also verified that contractor

procedures and processes ensure that surveillance test and inspection results are appropriately evaluated

and that corrective actions are identified, as necessary, and completed in a timely manner.

AGHCF modifications to support implementation of the revised TSRs include upgrades of the facility’s

fire barriers (to meet the two-hour fire barrier rating), installation of some new pressure and differential

pressure gauges, relocation of two smoke detectors (to correct deficiencies identified in the fire hazards

analysis), and installation of anchoring for some equipment (to address the natural phenomena hazards

evaluation). Independent Oversight reviewed a sample of the completed work control documents.

The fire upgrade project was well-organized, and work processes were adequate to ensure that each

penetration was inspected and sealed as necessary. The accompanying drawings provide sufficient detail

for the installers to apply the appropriate seal, and stickers placed next to the penetration provide proof

that the work was completed to specification. All installers were appropriately qualified. Relocation of

the smoke detectors was also appropriately controlled, as evidenced by the monitoring of the panel during

work and completion of fire patrols while the detectors were inoperable. The completed work control

package contains evidence of an adequate post-modification test, and the facility completed a minor

readiness assessment to assure that the project was completed correctly. Modifications to install anchor

bolts were also well documented; these work packages do not indicate the torque applied to the bolts

during installation, but the responsible engineer worked closely with the mechanics and provided

evidence that the bolts were installed to specification. Overall, the team found that facility processes were

adequate to demonstrate operability after the modifications, although adding appropriate quality control

hold points would improve the work control documents involving safety significant systems and

components.

Independent Oversight observed the evolutions conducted by the RA team and conducted walkthroughs

of a few additional surveillance procedures to verify that surveillance, test, and inspection procedures for

active safety systems are readily executable and were adequately performed and documented. Team

members also reviewed the implementing procedures and documentation of the completed surveillances.

The sample included surveillance procedures for most of the safety significant systems in the facility,

including continuous air monitors, the high-gamma alarm system, fire protection systems, exhaust

Page 12: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

9

ventilation, and the nitrogen inerting system.

The AGHCF has developed and implemented surveillance procedures to address the tests specified in the

TSRs. Each of the procedures has been revised or rewritten to implement the new requirements. The

revised procedures provide evidence of the significant changes and improvements that were made to

implement the new TSRs. The surveillance procedures provide a mostly solid foundation for executing

the surveillance tests, are written clearly, and provide a uniform layout and approach that supports

repeatable execution. These procedures include standard sections that identify responsibilities,

acceptance criteria, precautions and limitations, prerequisites, and work process steps, which are well

written and provide a step-by-step approach for a trained individual to follow.

AGHCF personnel document the completion of surveillance tests by recording the data and subsequent

review processes on data sheets that in most cases (except for standard calibration data sheets) directly

support the surveillance test. In general, the data sheets record important steps in the procedure (noting

the step and action) and document either the observed data or whether the observed condition was

acceptable or unacceptable. Important steps are initialed by the worker completing the action, and the

completed data sheets are signed by the workers performing the tasks. In some cases, the data sheets

receive an additional technical review. All completed data sheets are reviewed and accepted by the

facility manager (or his designee).

At the time of the RA, most of the surveillance procedures had been completed satisfactorily. Two

procedures were scheduled for performance immediately upon facility startup for the new TSRs, and one

procedure (for inspection of sprinkler heads) would not be needed until a sprinkler head required

replacement. Both of the procedures scheduled for performance during startup were demonstrated by

walkthrough during the RA.

Observation of the evolutions, walkthroughs conducted during and after the RA, and review of the

documentation provided by the facility provided evidence that the surveillance, test, and inspection

procedures are (for the most part) executable, have been adequately performed and documented, and

demonstrate operability per the TSRs.

However, a number of weaknesses in the technical content of the procedures affect their ability to provide

evidence of continuing operability of the safety significant systems. The following are some additional

examples from Independent Oversight, beyond those reported by the RA team that support a separate

finding from Independent Oversight: (See finding L2-1.)

• The functional test of the intelligent continuous air monitors omits testing of the fault conditions,

establishes a 4-minute time limit for a level 3 alarm (high alpha) that should alarm within 15 seconds,

and tests only the level 1 alarm for the beta channels (which is not addressed in the facility’s

abnormal operating procedure).

• The monthly functional test of the high-gamma alarms does not distinguish between the safety related

alarm functions and the time-delay relays used to activate the general facility and fire department

alarms.

• The oxygen monitoring calibration and test procedure may not be sufficient to ensure that operators

will be warned of a low flow condition affecting the operability of a monitor.

• The quarterly fire suppression system main drain test records the static and residual riser pressures but

does not record the time to return to static pressure after closing the main drain valve, as

recommended in the Annex of NFPA 25, Standard for the Inspection, Testing, and Maintenance of

Water-Based Fire Protection Systems, 2008 Edition, Section A.13.2.5, for trending to identify

potential flow blockages.

• The procedure for semi-annual check of the Area 1, 3, and 6 differential pressure gauges does not

Page 13: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

10

incorporate the correct sequence for adjusting zero and span, if required.

• The monthly standby exhaust fan test does not indicate the acceptance criteria for the static duct

pressure necessary to ensure system operability (on the standby fan).

• The capacity test for the fire detection and alarm batteries does not specifically address a

measurement method that ensures the batteries interconnections are tested to verify their conductance

is acceptable.

In addition to the above, the RA team observed that (due to the installation of backflow preventers in the

system inlets to the building) there is no way to reliably validate fire suppression system riser pressure

during the three-month periods between the quarterly main drain tests. Independent Oversight noted that

this limitation is not clearly described in the BIO or addressed in the TSRs and that additional methods

may be necessary, to verify operability of the fire suppression system more frequently. Also, although

AGHCF has implemented a monthly fire suppression valve lineup (with independent verification), the

procedure does not include verification of the positions of the post indicating valves located on the main

building feeds directly outside the buildings. In addition, AGHCF does not have a memorandum of

understanding with the owners of the water supply and fire systems to facilitate communications

regarding the operating status of these systems. For example, AGHCF may not be notified when the post

indicating valves operate (to initiate performance of a main drain test following valve operation) or

informed of the status of the water supply system when it is out of normal operation. (See finding L2-1.)

AGHCF has also developed implementing procedures to verify the continued ability of its design features

to meet their intended functions. The facility credits the hot cell structure, facility boundary, and fire

barrier penetrations as design features and has prepared a procedure for annual detailed inspections of

these structures. The procedure is detailed enough to support the review, includes appropriate acceptance

criteria, and provides for a high level of documentation of the results.

Independent Oversight noted three opportunities to improve the AGHCF surveillance procedures. First,

some procedures do not include independent verification in the recovery steps of the procedure. For

example, the monthly standby exhaust fan test does not independently verify that the fan control switch is

returned to the AUTO position after the test. Similarly, the oxygen monitor calibration and test procedure

does not verify valve positions and sample flow after the test, and the differential pressure sensor zero and

span procedure does not verify that the test valves are repositioned to normal. (See also the discussion of

the investigation of valve mispositioning under Objective 3 above.) (See opportunity for improvement

L3-5.)

Second, although some procedures contain warnings that the facility must enter an LCO for operation

prior to executing a step, other procedures (such as the differential pressure sensor zero and span

procedure and the oxygen monitor calibration procedure) that may render a system inoperable do not

contain a similar warning or action to ensure continued operability when instruments are removed from

service while executing the procedure. In addition, even though the surveillance procedures clearly state

the acceptance criteria (most of which are conservatively set) and the actions for the facility manager to

take when the criteria are not met, they do not contain explicit instructions to evaluate system operability

and/or enter the LCO Action Statement when an acceptance criterion is not met during a surveillance.

(See opportunity for improvement L3-6.)

Finally, when the fire protection engineer (FPE) performed a portion of the AGHCF fire suppression

system visual inspection for the RA team, the FPE was unsure of the scope of the inspection (that is,

whether to inspect the sprinkler heads in the basement) and contacted the facility manager for

clarification. The facility manager informed the FPE that the inspection was limited to the AGHCF

systems; however, this information was contrary to Step 2 of the procedure, which states “inspect, from

floor level, all sprinkler equipment and piping located in the rooms listed in NOD-AGHCF-DS-237.”

Page 14: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

11

Notwithstanding the ambiguity in instructions, the FPE inspected all equipment in the room. (See

opportunity for improvement L3-7.)

Objective 5: Contractor IVR or similar processes and site office oversight activities are sufficient to

verify that SACs are implemented and adequately meet the functional requirements and

expectations of the safety basis.

Independent Oversight verified that SAC implementing procedures have been prepared, reviewed, and

approved to implement the functional requirements identified in the safety basis. The review team

examined these procedures to determine whether they demonstrate that the SACs can accomplish their

safety functions and continue to meet applicable SAC requirements and performance criteria.

Independent Oversight also observed performance of one of the SAC implementing procedures during the

RA.

Surveillance procedures for verifying compliance with the SACs, including radioactive material

inventory, fissile material inventory control, and liquid moderator inventory control, have been developed

and approved. As discussed below, some potential improvements in the performance of the liquid

moderator inventory procedure were identified.

Both the RA team and Independent Oversight observed the performance of NOD-AGHCF-SR-120,

Criticality Liquid Moderator Verification. Per new TSR 4.7.1.1, this surveillance, which verifies that the

inventory of hydrogenous liquids in the hot cells is within limits, will be required monthly. The TSR

moderator limits of 3 liters in Area 1 and 3 liters in Area 3 are based on the current nuclear criticality

safety evaluation. Before performing the procedure for the RA team, the technician reviewed the

prerequisites and proceeded to Area 1. The technician recorded the amount of liquid moderator from the

posted data sheet, noted the polyethylene bottles with liquid at work station 1 and estimated the liquid

volume, inspected the other Area 1 windows, found no additional liquids, and correctly concluded that the

acceptance criterion for Area 1 was met. In Area 3, the technician recorded the volume from the posted

data sheet and inspected all the windows in the area. However, the technician was unable to find the

bottle(s) listed on the inventory and assumed that the bottle(s) with the posted volume of liquid were still

in Area 3. No additional bottles containing liquid were found, and the technician concluded that the

acceptance criterion was met. The technician did not make a notation that the expected bottles of liquid

were not observed in Area 3. Without the notation, the reviewing facility manager was not informed that

the liquid on the current posted data sheet was not observed. The facility manager signed the surveillance

as showing that the acceptance criteria were met. The technician’s inability to locate the bottles listed on

the running inventory or to note that the expected condition was not observed is not in accordance with

good operating practices. (See opportunity for improvement L3-7.)

Also, the steps of the surveillance procedure do not ensure that the technician will fulfill the TSR

requirement. The procedure directs the technician to “inspect the Area 3 through the windows, checking

for the presence of hydrogenous liquids not listed on the NOD-AGHCF-DS-049.” In performing this

surveillance for the RA team, the technician recorded the expected volume as required by the procedural

steps, but did not find the expected volume in the hot cell. Since the technician did not find the expected

(posted) liquid volume, the total amount of liquid moderator in Area 3 was not verified and the TSR

surveillance requirement was not satisfied. (See finding L2-1)

The radioactive material inventory and fissionable material inventory procedure correctly lists the TSR

limits. During the RA team’s observation of fuel examination waste packaging, the facility manager,

fissile material handler, and material balance area custodian performed the procedure correctly and

demonstrated good communication protocols. In all areas, the radioactive material inventory recorded on

the data sheets was determined to be within the TSR values. Follow-up questioning revealed that facility

Page 15: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

12

personnel are knowledgeable of which Area 2 storage hole locations on the data sheet are the 4-inch and

the 6-inch holes; however, the data sheet does not clearly delineate the locations. (See opportunity for

improvement L3-8.)

Objective 6: Contractor IVR or similar processes and site office oversight activities are sufficient to

verify that the training and qualification program ensures that personnel working at the facility are

adequately prepared to implement and maintain the safety basis hazard controls.

Independent Oversight verified that training has been performed and documented in accordance with the

latest revision of the facility safety basis and the implementing work instructions. Training documents

and records were reviewed to determine the adequacy of the training to prepare personnel to perform their

assigned tasks.

Contractor personnel working at the facility are adequately trained and qualified to implement and

maintain the safety basis hazard controls, and site office personnel are sufficiently trained and

knowledgeable to provide oversight of safety basis hazard control implementation. A formal training and

qualification program has been established, documented, and implemented for ANL personnel conducting

a range of implementing tasks for safety basis hazard controls at the facility. An institutional program at

AGHCF clearly defines the NOD training and qualification program. It is established in documents,

including the Nuclear Operations Deactivation Program Training Program Manual and Training

Implementation Matrix, NOD-MAN-300, and NOD Policy and Procedures Manual NOD-QA-201,

Qualification Standard.

Independent Oversight reviewed the completed qualification cards for the AGHCF core team and found

that the AGHCF facility manager had established and assigned the appropriate qualifications to himself

and the staff members. Training and qualification tasks were complete, and the needed personnel

qualifications to support AGHCF were clearly documented in supporting qualification cards, as required

by NOD procedures. The qualified positions included, for example, the AGHCF fissionable material

handlers and supervisors, facility manager, assistant facility manager, project operations manager, project

operations supervisor, operators/technicians, and safety basis analyst.

During interviews and field activities conducted during the RA, AGHCF core team members

demonstrated that they had retained and understood the information presented in the various training

courses and were directly applying the acquired knowledge and skills in the performance of their assigned

tasks. The activities included performing surveillance procedures while being closely observed by the

RA team and Independent Oversight. Interviews with the core team that showed they were technically

knowledgeable of the details of the various safety systems and were confident in the correctness of their

responses. In general, the core team demonstrated a solid understanding of the requirements of nuclear

safety and principles of conduct of operations and exhibited this knowledge during performance of

assigned tasks in the AGHCF.

The AGHCF training and qualification program is based on an appropriate level of analysis for each

position responsible for a safety basis hazard control-related activity or task. The AGHCF facility

manager, staff members, and training coordinator reviewed the changes shown in the AGHCF BIO and

determined the needed training and qualification tasks. Training goals were formalized and approved in

the AGHCF BIO Implementation Training Matrix and a training plan for BIO Implementation (NOD-

307-00-00). These training documents identify the training needs for the revised emergency,

maintenance, and operations procedures; surveillances tests; safety basis training; and on-the-job training

(OJT) for a subset of procedures. For example, OJT training needs were identified for procedures and

tasks associated with normal operations, response to abnormal conditions or emergencies, and

surveillance tests. Independent Oversight found that the AGHCF BIO Implementation Training Matrix

Page 16: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

13

was appropriate to address the AGHCF training needs and support implementation of the AGHCF BIO.

As discussed above, the AGHCF facility manager also established and assigned appropriate personnel

qualification requirements to support nuclear operations at the AGHCF, which the facility manager and

staff members completed. Independent Oversight found that the AGHCF had established an adequate

training plan for BIO implementation (NOD-307-00-00), and specifically that it adequately determined

the training needs for the AGHCF core team of personnel to obtain the knowledge and skills required to

support tasks associated with the implementation of the AGHCF BIO, TSR, safety evaluation report, and

other supporting documents. The resulting training program included safety basis training, training on

new and revised procedures, OJT, tabletop exercises, and dry runs.

AGHCF training and practical exercises were appropriately scheduled and conducted, with consideration

of the difficulty, importance, and frequency of performance of tasks related to safety basis hazard

controls. The AGHCF staff followed the detailed training goals defined in the AGHCF BIO

Implementation Training Matrix and accomplished the training on a timely basis to support an MSA and

Laboratory RA. Independent Oversight found that appropriate OJT was performed to support the training

needs. For example, OJT was conducted on procedures NOD-AGHCF-SR-100, Round Tours of the

AGHCF; NOD-AGJCF-EMER-203, Emergency Response for Loss of AGHCF Ventilation; NOD-

AGHCF-SR-117, AGHCF Fire Suppression System Water Supply Isolation Valve; NOD-AGHCF-SR-

118, Verification of Maximum Pressure Drop Across HEPAs; and NOD-AGHCF-SR-120, AGHCF

Criticality Liquid Moderator Limits Verification.

AGHCF training focused directly on the latest revision of the AGHCF safety basis and its implementing

work instructions, as defined in the AGHCF BIO and TSRs. Independent Oversight found that completed

records for this training adequately demonstrated that the needed training was performed as required.

Site office personnel providing oversight of the implementation of safety basis hazards controls have

appropriate training and qualification and are sufficiently knowledgeable of the current safety basis of the

facility and the hazard controls to be implemented. The ASO assigned two qualified FRs to provide

oversight of the contractor RA. One of those FRs is the primary FR for the AGHCF, has been assigned to

this facility for several years, and was directly involved in the safety basis review for the AGHCF.

Independent Oversight found the primary FR for the AGHCF to be appropriately qualified and

knowledgeable of the facility to perform a review of the implementation of safety basis hazard controls.

The ASO FRs observed several activities and interviews during the AGHCF RA.

5.0 CONCLUSIONS

On the whole, the RA team adequately verified that the hazard controls required by the new AGHCF BIO

and revised TSRs can be effectively implemented, and the RA team clearly identified deficiencies

requiring correction. The AGHCF RA was conducted by a qualified team and performed with sufficient

rigor and technical inquisitiveness. The RA team executed the implementation plan and observed a

sufficient number of evolutions as part of their assessment. Further, ASO and ANL have appropriate

procedures in place to identify the need for and to conduct RAs to verify implementation of new or

revised safety basis hazard controls. These procedures were adequately demonstrated in planning and

conducting the AGHCF RA.

The AGHCF was well prepared to implement the new TSRs, as evidenced by the significant effort to

implement appropriate facility modifications, write or revise operating and surveillance procedures, and

train the staff. Nonetheless, Independent Oversight identified some additional specific weaknesses in the

procedures that should be addressed. Overall, ANL demonstrated a solid approach to developing and

Page 17: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

14

implementing the new safety basis hazard controls and should be ready to implement the new TSRs upon

completion of the corrective actions for the RA team’s pre-start findings.

6.0 FINDINGS AND OPPORTUNITIES FOR IMPROVEMENT

During the review, Independent Oversight identified several issues, most of them representing

opportunities for improvement. These issues are characterized in accordance with the SCMS procedure

for issues management and are annotated in the report by level and number (for example, L2-1). The

SCMS issues management process identifies a Level 2 Finding as an “issue that represents a

nonconformance and/or deviation with implementation of a requirement” and a Level 3 Finding as an

“issue where it is recognized that improvements can be gained in process, performance, or efficiency

already established for meeting a requirement.” Level 3 Findings closely approximate opportunities for

improvement, which according to Independent Oversight protocols “are suggestions offered by the

Independent Oversight appraisal team that may assist line management in identifying options and

potential solutions to various issues identified during the conduct of the appraisal.” The finding and

opportunities for improvement are summarized below and are provided to ASO for evaluation and follow-

up in accordance with SC procedures and processes.

Independent Oversight identified one Level 2 finding that encompasses a number of technical issues in

the AGHCF surveillance procedures. The identified technical issues may assist the facility in evaluating

corrective actions for the finding.

L2-1: Some AGHCF surveillance procedures action steps were absent, lacked clarity and/or were

technically inaccurate.

During the review, Independent Oversight also identified a number of opportunities for improvement in

the implementation of the safety basis controls. As with Level 3 Findings, opportunities for improvement

are not mandatory and do not require formal resolution by management through the corrective action

process.

L3-1: ASO Facility Representatives should consider routinely documenting their significant oversight

activities even if the ASO processes do not require a formal oversight report.

L3-2: To distinguish between review criteria and TSR acceptance criteria in facility procedures,

consider using different annotations for the two types of criteria; for example, identify nitrogen

tank level of 150 inches water column as a review criterion and 50 inches water column as the

TSR acceptance criterion.

L3-3: Consider adding a chief technician’s review after the opening performance of the Daily Round

Log Sheet to provide a second check of facility conditions early in the operating day.

L3-4: Until the calculations are complete and appropriate protective equipment is identified for

operating all the breakers and disconnects in the facility, consider establishing additional controls,

such as a standing order, and training to ensure that the proper hazard evaluation is completed

before operating these devices.

L3-5: To ensure that systems and components are returned to an operating lineup following testing,

review the surveillance procedure restoration steps and identify a means of verifying operability,

such as independent verification of valve or switch lineup or observation of system indicators.

Page 18: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

15

L3-6: During review and revision of the surveillance procedures, consider adding warnings to enter the

LCO when necessary to ensure that the facility is in the correct mode during the test and adding

instructions to the facility manager to review and enter, if required, the LCO when acceptance

criteria are not met.

L3-7: Facility management should consider holding a “tailgate” session to discuss procedural

compliance and the process by which procedure changes are authorized. The tailgate session

could also discuss management’s expectation for personnel to record any unanticipated

conditions on the surveillance data sheets.

L3-8: The facility should consider clearly noting which Area 2 storage holes are 4-inch and 6-inch on

the radioactive material and fissionable material inventory sheet.

7.0 ITEMS FOR FOLLOW-UP

Independent Oversight will follow up on the closure of corrective actions developed to address the

findings identified during the ANL RA, including actions for Finding L2-1 in this report.

Page 19: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

A-1

Appendix A

Supplemental Information

Dates of Review

Onsite Review: August 15-24, 2011

Office of Health, Safety and Security Management

Glenn S. Podonsky, Chief Health, Safety and Security Officer

William A. Eckroade, Principal Deputy Chief for Mission Support Operations

John S. Boulden III, Director, Office of Enforcement and Oversight

Thomas R. Staker, Deputy Director for Oversight

William Miller, Deputy Director, Office of Safety and Emergency Management Evaluations

Quality Review Board

William Eckroade

John Boulden

Thomas Staker

William Miller

Michael Kilpatrick

George Armstrong

Robert Nelson

Thomas Davis

Independent Oversight Site Lead for ANL

Joseph Drago

Independent Oversight Reviewers

William Miller – Team Lead

Joseph Drago

David Odland

Page 20: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

B-1

Appendix B

Documents Reviewed, Evolutions, and Interviews

Documents Reviewed:

• NOD-AGHCF-NSB-202, Technical Safety Requirements for the Building 212 Alpha Gamma Hot

Cell Facility, Rev. 3a, April 2011

• NOD-AGHCF-NSB-201, Basis For Interim Operations for the Building 212 Alpha Gamma Hot Cell

Facility, Rev. 2, April 2010

• Safety Evaluation Report for Building 212 Alpha Gamma Hot Cell Facility, Rev. 1, March 2011

• SCMS, Facility Safety Authorization, Procedure 5, Verifying Readiness for Startup and Restart of

Nuclear Facilities, Rev. 3.0, 6/21/11

• SCMS, Facility Safety Authorization, Procedure 6, Evaluating and Approving Startup Notification

Reports, Rev. 3.0, 6/21/11

• SCMS, Facility Safety Authorization, Procedure 7, Evaluating and Conducting Readiness

Assessments, Rev. 3.0, 6/21/11

• NOD-QA-903, Startup and Restart of Nuclear Facilities, Rev. 8, 8/11/11

• NOD-303-00-01, Readiness Assessment Plan for the Alpha Gamma Hot Cell Facility Documented

Safety Analysis and Technical Safety Requirements Documents Implementation, Rev. 1, 7/25/11

• NOD-291-00-00, Alpha Gamma Hot Cell Facility (AGHCF) Readiness Assessment Implementation

Plan, Rev. 1, 7/1/11

• NOD-288-00-00, Memorandum of Understanding Regarding AGHCF Fire Barriers, Rev. 0, 4/20/11

• Fact-Finding Report: AGHCF Ventilation Valve Found Out of Position on August 15, 2011

• NOD-AGHCF-MAINT-107, Maintenance Implementation Plan (MIP) for Alpha Gamma Hot Cell

Facility, (Under Review)

• ANL ES&H Manual, Section 9.3, Electrical Systems and Equipment

• ANL ES&H Manual, Section 11.4, Open Flame and Portable Spark-Producing Operations

• ANL ES&H Manual, Section 9.1, General Electrical Safety

• Memorandum from Daniel J. Evans, PE to D. Carlson, Subject: Non-Nationally Recognized Testing

Laboratory (Non-NRTL) Remote Power Tap Equipment Fabricated and Wired by ANL Personnel,

and Used Within the Shielded Volume of the AGHCF, August 30, 2011

• NOD-FY11-MA-025, Contractor Readiness Assessment: Relocation of Smoke Detectors in 212

AGHCF Readiness Review Checklist, Rev. 0, 6/6/11

• NOD-056-00-03, Fire Hazards Analysis, Rev. 3, 4/14/11

• NOD-300-00-02, AGHCF Surveillance Requirements Procedure Implementation Matrix, Rev. 2,

8/5/11

• NOD-DS-128-00, Defining Location for Continuous Air Monitoring Equipment, 7/14/11

• NOD-AGHCF-DS-250, Fire Door Inspection and Test (per SR-501), 7/22/11

• NOD-CALC-2010-026, Calculations to Validate that the AGHCF Nitrogen Supply Meets the Day 2

Reserve TSR Requirement for the AGHCF, Rev. 0, 12/21/10

• NOD-CALC-2011-014, Building 212 Alpha Gamma Hot Cell Facility (AGHCF) Main Fire Alarm

Control Panel (FACP) Battery Capacity Calculation, Rev. 0, 7/15/11

• NOD-CACL-2011-015, Building 212 Fire Alarm Battery Capacity Calculation, Rev. 0, 7/15/11

• NOD-300-00-01, 212 AGHCF Technical Safety Requirement Implementation Matrix, Rev. 1, 7/8/11

• NOD-305-00-00, AGHCF Natural Phenomenon Hazards Survey, Rev. 0, 7/15/11

Page 21: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

B-2

• Technical Note 2010-005, Methods for Determining Alarm Set Points for Continuous Air Monitors

(CAMS), Rev. 0, 8/12/10

Procedures:

• HPP-6.8 Health Physics Procedure 6.8, Canberra’s Intelligent Alpha and Beta Continuous in Air

Monitor iCAM, Rev. 6, 2/9/11

• NOD-AGHCF-SR-100, Round Tours of the AGHCF, Rev. 7

• NOD-AGHCF-SR-105, Testing the AGHCF Peripheral High-Gamma Alarm System, Rev. 2, 2/14/11

• NOD-AGHCF-SR-400, Calibration of the AGHCF Gamma Area Detectors, Rev. 2, 7/29/11

• NOD-AGHCF-SR-116, AGHCF Radioactive Material Inventory, Rev. 0, 7/11/11

• NOD-AGHCF-SR-203, AGHCF Fire Detection and Alarm System Test and Visual Inspection, Rev.

1, 7/8/11

• NOD-AGHCF-SR-117, AGHCF Fire Suppression System Water Supply Isolation Valve Visual

Inspection, Rev. 0, 5/2/11

• NOD-AGHCF-SR-502, AGHCF Fire Protection Systems Visual Inspection, Rev. 0, 5/9/11

• NOD-AGHCF-SR-206, AGHCF Main Drain Test, Rev; 3, 3/28/11

• NOD-AGHCF-SR-204, AGHCF Inspector's Test/Water flow Alarm Test, Rev. 3, 3/14/11

• NOD-AGHCF-SR-119, AGHCF Sprinkler Head Pre-installation Verification, Rev. 0

• NOD-AGHCF-SR-200, Emergency Powered Standby Exhaust Fan Start Test, Rev. 4, 3/7/11

• NOD-AGHCF-SR-106, Zero and Span the Pressure Sensors in Area 1, 3 and 6 for the Differential

Pressure Sensing and Recording System, Rev. 3, 2/28/11

• NOD-AGHCF-SR-600, Calibrating the Pressure Chart Recorder, Rev. 2, 3/28/11

• NOD-AGHCF-SR-300, Final Stage In-Place HEPA Filter Testing, Rev. 2

• NOD-AGHCF-SR-118, Verification of Maximum Pressure Drop Across HEPAS, Rev. 0, 6/6/11

• NOD-AGHCF-SR-102, Calibration and Testing of the Oxygen Analyzer for Areas 1 and 3, Rev. 3

• NOD-AGHCF-SR-120, AGHCF Criticality Liquid Moderator Limits Verification, Rev. 0

• NOD-AGHCF-SR-501, Inspect Hot Cell Structure and Facility Boundary Structure and Fire

Barriers, Rev. 0, 7/21/11

• NOD-AGHCF-OPS-303, 30-gallon Remote Handled Transuranic Waste Drum Assembly, Rev. 6,

5/31/11

• NOD-AGHCF-OPS-313, Low Level Waste Packaging, Rev. 0, 6/20/11

• NOD-AGHCF-OPS-109, AGHCF Criticality Control, Rev. 2, 6/13/11

• NOD-AGHCF-OPS-200, Activating the Hot Cell Exhaust Feature of the Auxiliary Exhaust System,

Rev. 1, 7/5/11

• NOD-AGHCF-OPS-201, Operation of Shield Doors, Rev. 1, 6/20/11

• NOD-AGHCF-OPS-206, AGHCF Operational Parameter Monitoring and Alarm Response, Rev. 2

• NOD-AGHCF-OPS-209, Operating and Surveying Main Exhaust System Filtration Equipment, Rev.

0, 5/31/11

• NOD-AGHCF-OPS-303, 30-gallon Remote Handled Transuranic Waste Drum Assembly, Rev. 6,

5/31/11

• NOD-AGHCF-OPS-312, Processing Radioactive Waste Can and Drum Information, Rev. 1, 5/2/11

• NOD-AGHCF-OPS-402, Conduct of Operations Implementing Procedure for AGHCF, Rev. 2,

• NOD-AGHCF-OPS-502, Compensatory Actions for Disabling the High-Gamma Alarm System, Rev.

0, 7/18/11

• NOD-AGHCF-OPS-600 - AGHCF Combustible Material Control and Inspection, Rev. 1, 7/25/11

• NOD-OPS-601 - Fire Patrol and Fire Watch, Rev. 2, 3/15/11

• NOD-AGHCF-EMER-101, Initial Response to AGHCF Alarms, Rev. 1, 6/13/11

Page 22: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

B-3

• NOD-AGHCF-EMER-301, High-Gamma Alarm Response, Rev. 3, 7/18/11

• NOD-AGHCF-DS-0035, AGHCF Daily Round Log Sheet, Rev. 9

• ANL-395, Calibration Data Sheet (including instructions), 1/26/09

Training:

• AGHCF BIO Implementation Training Matrix, 7/20/11

• NOD-307-00-00, AGHCF Training Plan for BIO Implementation, Rev. 0, 6/21/11

• NODAGHCFBFR001, NOD-AGHCF-EMER-101, Initial Response to AGHCF Alarms

• NODAGHCFBFR002, NOD-AGHCF-EMER-200, Emergency Response to an In-cell Fire

• NODAGHCFBFR003, NOD-AGHCF-EMER-201, Emergency Response to NPH Events

• NODAGHCFBFR004, NOD-AGHCF-EMER-203, Emergency Response for Loss of AGHCF

• NODAGHCFBFR005, NOD-AGHCF-EMERG-300, Positioning the AGHCF Movable Gamma

Shield

• NODAGHCFBFR006, NOD-AGHCF-EMERG-301, High Gamma Alarm Response

• NODAGHCFBFR007, NOD-AGHCF-EMER-400, Switching the AGHCF Nitrogen Supply from the

Main Tank to an Alternate Supply

• NODAGHCFBFR008, NOD-AGHCF-SR-102, Calibration and Testing of the Oxygen Analyzer for

Area 1 and 3, and Maintenance procedures/data sheet

• NODAGHCFBFR010, NOD-AGHFC-OPS-100, Tamper Indicating Devise Seal Application and

Removal, and NOD-AGHFCF-DS-256, Material Tracking Form for non-AGSC Storage Containers

• NODAGHCFBFR011, NOD-AGHCF-OPS-109, AGHCF Criticality Control

• NODAGHCFBFR011, NOD-AGHCF-SR-120, AGHCF Criticality Liquid Moderator Limits

Verification

• NODAGHCFBFR012, NOD-AGHCF-OPS-117, Repackaging Fuel Examination Waste into Shielded

Containers

• NODAGHCFBFR013, NOD-AGHCF-OPS-200, Activating the Hot Cell Exhaust Feature of the

Auxiliary Exhaust System

• NODAGHCFBFR015, NOD-AGHCF-OPS-206, AGHCF Operational Parameter Monitoring and

Alarm Response

• NODAGHCFBFR016, NOD-AGHCF-OPS-209, Operating and Surveying Main Exhaust System

Filtration Equipment

• NODAGHCFBFR017, NOD-AGHCF-OPS-502, Compensatory Actions for Disabling High Gamma

Alarm System

• NODAGHCFBFR022, NOD-AGHCF-OPS-402, Conduct of Operations Implementing Procedure for

Alpha Gamma Hot Cell Facility

• NODAGHCFBFR024, NOD-AGHCF-OPS-600, AGHCF Combustible Material Control and

Inspection

• NODAGHCFBFR025, NOD-AGHCF-SR-100, Round Tours of the AGHCF

• NODAGHCFBFR026, NOD-AGHCF-SR-105, Testing the AGHCF Peripheral High-Gamma Alarm

System

• NODAGHCFBFR027, NOD-AGHCF-SR-106, Zero and Span the Pressure Sensors in Area 1,3 and 6

for the Differential Pressure Sensing and Recording System

• NODAGHCFBFR028, NOD-AGHCF-SR-116, AGHCF Radioactive Material Inventory

• NODAGHCFBFR029, NOD-AGHCF-SR-117, AGHCF Fire Suppression System Water Supply

Isolation Valve Visual Inspection

• NODAGHCFBFR030, NOD-AGHCF-SR-118, ACHCF HEPA Differential Pressure Check

• NODAGHCFBFR030, NOD-AGHCF-SR-502, AGHCF Fire Suppression System Visual

• NODAGHCFBFR031, NOD-AGHCF-SR-119, AGHCF Sprinkler Head Pre-Installation Verification

Page 23: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

B-4

• NODAGHCFBFR032, NOD-AGHCF-SR-200, Emergency Powered Standby Exhaust Fan Start Test

• NODAGHCFBFR032, NOD-AGHCF-SR-206, AGHCF Main Drain Test

• NODAGHCFBFR032, NOD-AGHCF-SR-400, Calibration of the AGHCF Gamma Area Radiation

Detectors

• NODAGHCFBFR032, NOD-AGHCF-SR-203, AGHCF Fire Detection and Alarm System Test and

Visual Inspection

• NODAGHCFBFR032, NOD-AGHCF-SR-300, Final Stage In-Place HEPA Filter Testing

• NODAGHCFBFR035, NOD-AGHCF-SR-501, Inspection of AGHCF Structures and Fire Barriers,

Including Fire Doors and Dampers

Work Control Documents:

• WCD-10-AGHCF-055, Fire Barrier Upgrade Project, Rev. 0, 1/27/10

• WCD-11-AGHCF-002, Install Pressure Gauges in the A-EXH-F2, -F4, -F6, -F7, -F9, -F10, and –F15

Systems, Rev. 0, 1/19/11

• WCD-11-AGHCF-003, Relocation of Smoke Detectors in 212 AGHCF, Rev. 0, 4/7/11

• WCD-11-AGHCF-027, Anchor the Charcoal Filter Housing (NPHE), Rev. 0, 4/26/11

• WCD-11-AGCHF-032, Anchor O2 Analyzer Cabinets in F-110 to Floor (NPHE), Rev. 0, 4/26/11

Evolutions:

• Daily Round Tours (twice)

• Plan of the Day - August 17, 2011

• Plan of the Week August – August 18, 2011

• Fuel Examination Waste Repackaging (NOD-AGHCF-OPS-117)

o AGHCF Radioactive Material Inventory Control (NOD-AGHCF-SR-116)

o Criticality Control (NOD-AGHCF-OPS-109)

o Tamper Indicating Device Seal Application and Removal (NOD-AGHCF-OPS-100)

o Movement of Materials Through the Alpha Barrier and Gloveboxes, Including Glove and Pouch

Changes (NOD-AGHCF-OPS-105)

o Operation of Shield Doors (NOD-AGHCF-OPS-201)

• AGHCF Criticality Liquid Moderator Limits Verification (NOD-AGHCF-SR-120)

• AGHCF Fire Suppression System Visual Inspection Fire (NOD-AGHCF-SR-502)

• Daily, Weekly and Monthly Continuous Air Monitor Checks

• Fire Suppression System Supply Isolation Valve Visual Inspection

• Calibration and Testing of the Oxygen Analyzer for Areas 1 and 3 (Walkthrough)

• Testing the AGHCF Peripheral High Gamma Alarm System (Walkthrough)

• Zero and Span of the Differential Pressure Sensors (Tabletop walkthrough)

• Calibration of the Gamma Area Detectors

Interviews:

• AGHCF Facility Manager

• AGHCF Assistant Facility Manager

• AGHCF Operations Manager

• AGHCF Operations Superintendent

• AGHCF Chief Technician/Hot Cell Operator

Page 24: Review of the Argonne National Laboratory Alpha-Gamma Hot ... · This report documents the review of the Alpha-Gamma Hot Cell Facility (AGHCF) readiness assessment (RA) by the Office

B-5

• AGHCF Hot Cell Operators

• Cognizant Systems Engineer Group Lead

• NOD Material Control and Accountability Representative

• Division Electrical Equipment Inspector

• Fire Protection Engineer

• Fire Protection Engineer/Inspectors

• Nuclear Safety Basis Analysts

• Health Physics Instrument Technicians

• Training Coordinator

• Unreviewed Safety Question Screener

• ASO Facility Representatives

• ASO Environment, Safety and Health Director

• Health Physicist

• Chief Health Physics Technician

• Acting Radiation Safety Officer

• Structural Engineer

• Electrical Engineer